Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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ID:
697528
Weight:
5.85ct
Size:
15.2 x 9.1 mm
Clarity:
VVS
Content:
1 pc
Price:
$
42.12
Item in Stock
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ID:
700740
Weight:
56.25ct
Size:
37 x 24.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
30.37
Item in Stock
More Options & Item Details
ID:
400097
Weight:
4.80ct (total)
Size:
8 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
15.84
Item in Stock
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ID:
730306
Weight:
32.34ct
Size:
28.5 x 19.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
31.04
Item in Stock
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ID:
333717
Weight:
29.15ct
Size:
25 x 16.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
500.22
Item in Stock
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ID:
206738
Weight:
3.74ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VS-SI
Content:
9 pcs
Price:
$
222.16
Item in Stock
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ID:
658244
Weight:
19.58ct
Size:
14.8 x 14.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
28.67
Item in Stock
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ID:
411748
Weight:
1.13ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
52.21
Item in Stock
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ID:
732800
Weight:
1.16ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
44.54
Item in Stock
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ID:
590224
Weight:
1.46ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
27.53
Item in Stock
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ID:
687588
Weight:
4.37ct (total)
Size:
13.3 x 7.8 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
12.90
Item in Stock
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ID:
389960
Weight:
19.66ct
Size:
24.7 x 16.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
51.90
Item in Stock
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ID:
643587
Weight:
3.43ct (total)
Size:
8 x 8 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
9.06
Item in Stock
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ID:
648321
Weight:
2.65ct
Size:
11.9 x 8.7 mm
Clarity:
VVS
Content:
1 pc
Price:
$
22.26
Item in Stock
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ID:
586321
Weight:
23.67ct
Size:
25.7 x 20 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
14.21
Item in Stock
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ID:
692394
Weight:
17.68ct
Size:
26.4 x 15.6 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
16.97
Item in Stock
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ID:
640462
Weight:
1.40ct
Size:
7.3 x 6.2 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
9.24
Item in Stock
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ID:
700096
Weight:
21.82ct
Size:
16.9 x 15 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
17.46
Item in Stock
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ID:
636438
Weight:
1.93ct
Size:
8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
50.95
Item in Stock
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ID:
715830
Weight:
2.90ct
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
27.84
Item in Stock
More Options & Item Details
ID:
516609
Weight:
20.49ct
Size:
15 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
24.07
Item in Stock
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ID:
594824
Weight:
0.97ct
Size:
5.3 x 5.3 mm
Clarity:
SI
Content:
1 pc
Price:
$
23.05
Item in Stock
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ID:
680003
Weight:
21.94ct
Size:
22.5 x 16.5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
210.62
Item in Stock
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ID:
489711
Weight:
2.74ct (total)
Size:
4.7 mm
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
54.25
Item in Stock
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ID:
428024
Weight:
7.95ct
Size:
14.4 x 10.7 mm
Clarity:
VVS
Content:
1 pc
Price:
$
62.96
Item in Stock
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ID:
685518
Weight:
1.08ct
Size:
6 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
10.37
Item in Stock
More Options & Item Details
ID:
691839
Weight:
8.10ct
Size:
12.6 x 10.3 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
268.56
Item in Stock
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ID:
451250
Weight:
1.29ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
11.92
Item in Stock
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ID:
664138
Weight:
1.06ct
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
8.90
Item in Stock
More Options & Item Details
ID:
565675
Weight:
0.87ct
Size:
6 x 4 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
19.80
Item in Stock
More Options & Item Details
ID:
699559
Weight:
31.45ct
Size:
32 x 25 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
26.42
Item in Stock
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ID:
721818
Weight:
6.87ct
Size:
16.5 x 11.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
24.73
Item in Stock
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ID:
566492
Weight:
27.96ct (total)
Size:
22.1 x 13.2 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
63.85
Item in Stock
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ID:
737910
Weight:
0.89ct
Size:
6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
44.50
Item in Stock
More Options & Item Details
ID:
470067
Weight:
12.36ct
Size:
12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
17.14
Item in Stock
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ID:
699029
Weight:
4.03ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
33.85
Item in Stock
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ID:
451209
Weight:
1.49ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
13.76
Item in Stock
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ID:
635162
Weight:
1.33ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
35.11
Item in Stock
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ID:
678163
Weight:
1.05ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
8.82
Item in Stock
More Options & Item Details
ID:
650611
Weight:
6.22ct
Size:
15.3 x 14.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
26.35
Item in Stock
More Options & Item Details
ID:
713936
Weight:
1.09ct
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
7.63
Item in Stock
More Options & Item Details
ID:
684510
Weight:
14.31ct
Size:
20 x 15 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
18.37
Item in Stock
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ID:
595153
Weight:
20.30ct
Size:
17.6 x 17 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
73.08
Item in Stock
More Options & Item Details
ID:
474912
Weight:
4.68ct
Size:
11 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
43.25
Item in Stock
More Options & Item Details
ID:
674268
Weight:
10.68ct
Size:
22.2 x 12.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
192.24
Item in Stock
More Options & Item Details
ID:
737085
Weight:
7.65ct
Size:
18.3 x 13.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
10.79
Item in Stock
More Options & Item Details
ID:
480329
Weight:
2.39ct
Size:
9 x 8.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
22.08
Item in Stock
More Options & Item Details
ID:
438086
Weight:
2.45ct
Size:
8.8 x 6.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
102.90
Item in Stock
More Options & Item Details
ID:
363285
Weight:
6.37ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
58.86
Item in Stock
More Options & Item Details
ID:
540088
Weight:
1.42ct
Size:
6.4 x 6.3 mm
Clarity:
VS
Content:
1 pc
Price:
$
28.69
Item in Stock
More Options & Item Details
ID:
730031
Weight:
0.27ct
Size:
5 x 3 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
12.96
Item in Stock
More Options & Item Details
ID:
335181
Weight:
34.62ct
Size:
34.7 x 26.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
117.56
Item in Stock
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ID:
715386
Weight:
1.43ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
13.73
Item in Stock
More Options & Item Details
ID:
712349
Weight:
1.87ct
Size:
9 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
4.98
Item in Stock
More Options & Item Details
ID:
384620
Weight:
26.91ct
Size:
25.2 x 18.9 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
53.28
Item in Stock
More Options & Item Details
ID:
511083
Weight:
7.47ct (total)
Size:
12 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
59.16
Item in Stock
More Options & Item Details
ID:
686796
Weight:
0.87ct (total)
Size:
6.2 x 4.2 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
18.79
Item in Stock
More Options & Item Details
ID:
546651
Weight:
2.56ct
Size:
8 x 8 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
20.44
Item in Stock
More Options & Item Details
ID:
577360
Weight:
6.56ct
Size:
13.1 x 9.7 mm
Clarity:
VVS
Content:
1 pc
Price:
$
55.10
Item in Stock
More Options & Item Details
ID:
540982
Weight:
avg. 0.86 ct / each
Size:
7 mm (calibrated)
Clarity:
Transparent
Price:
$
21.26
Item in Stock
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FAQs
What are loose untreated gemstones?
Loose untreated gemstones are natural stones that have not undergone any artificial treatments or enhancements. Examples include unheated sapphires, untreated rubies, and unenhanced diamonds, which maintain their natural beauty and originality.
Why should I choose untreated gemstones over treated ones?
Untreated gemstones, such as unheated topaz and virgin untreated stones, are valued for their authenticity and rarity. These certified untreated gems are perfect for collectors and those seeking ethically sourced, natural stones for unique jewelry designs.
Are untreated gemstones suitable for engagement rings?
Yes, untreated gemstones like GIA-certified natural gems, unenhanced diamonds, and untreated rubies are excellent choices for engagement rings. They offer timeless elegance and are ideal for creating one-of-a-kind designs that reflect personal style.
What makes rare untreated gems valuable for collectors?
Rare untreated gems for collectors, such as authentic untreated crystals and unheated and untreated stones, are prized for their natural appearance and limited availability. Their untouched state makes them highly desirable and a great investment.
How can I ensure the quality of loose untreated gemstones?
Always choose certified untreated gems, like GIA-certified natural gems, to guarantee authenticity and quality. These stones undergo thorough evaluation to ensure they meet the highest standards, making them ideal for both personal collections and jewelry projects.
What types of untreated gemstones are available?
Our collection includes a variety of untreated gemstones such as unheated sapphires, untreated rubies, unenhanced diamonds, and unheated topaz. Each stone is carefully selected to offer unmatched quality and natural beauty.
Are untreated gemstones more expensive than treated ones?
In many cases, untreated gemstones, like precious untreated gemstones and virgin untreated stones, can be more valuable due to their rarity and natural state. Their unique characteristics make them highly sought after by collectors and jewelry enthusiasts.
GemSelect Certified Store Reviews
GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!
Overall Rating -> 10
love the site, the experience and the products.
Posted By Ckingpots in July, 2025
Source: Bizrate
Overall Rating -> 8
Love the ease of access. Easy to find what you are looking for, and fair pricing.
Posted By NickBehnke in October, 2024
Source: Bizrate
Overall Rating -> 10
Good products
Posted By Brave in October, 2024
Source: Bizrate
Overall Rating -> 10
Muy serios y muy oportunos para el envo
Posted By Veronica in September, 2024
Source: Bizrate
Overall Rating -> 10
I found what I was looking for...had to look up millimeters to inches. It would be nice to see something, like a quarter, in the pix to show relative size. I plan on buy loose gemstones for every month in the calendar
Posted By TheP in January, 2025
Source: Bizrate
Overall Rating -> 10
easy site to navigate
Posted By Curt's Cabochons in June, 2025
Source: Bizrate
Overall Rating -> 10
It's mostly good, only some item's are easier to find through the search than the menu
Posted By Wayne in July, 2025
Source: Bizrate
Overall Rating -> 10
Awesome
Posted By D in December, 2024
Source: Bizrate
Overall Rating -> 10
I am never let down by GemSelect. I love that you get the exact stone you want. Shipping is always in a few days. I have spread the word about GemSelect on social media jewelry creating groups that I attend. This sapphire is going to make one gorgeous ring
Posted By Desertchick in April, 2025
Source: Bizrate